If you're running a supercharger or big bore TB on your BMW M62TUB engine you'll want this 84mm custom throttle body flange. This bolt on ready part is designed to work with a big bore throttle body and can provide a noticeable power increase, especially when paired with a tune. The flange is made from durable ABS plastic and features a velocity stack conical shaped outlet to improve airflow and throttle response. It's also compatible with larger throttle bodies from N62 engines. Horsepower gains are estimated to be between 12-20, depending on the specific engine model and displacement. Vacuum nipple and threaded inserts are included so no modifications necessary.
